CN102121853B - Multi-station rotary-table foam connection equipment for mercury thermometers - Google Patents
Multi-station rotary-table foam connection equipment for mercury thermometers Download PDFInfo
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- CN102121853B CN102121853B CN201010601757.8A CN201010601757A CN102121853B CN 102121853 B CN102121853 B CN 102121853B CN 201010601757 A CN201010601757 A CN 201010601757A CN 102121853 B CN102121853 B CN 102121853B
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Abstract
The invention relates to multi-station mercury thermometer production equipment relating to the technical field of mercury thermometer production mechanical equipment. The multi-station mercury thermometer production equipment comprises a stand, a base disc, a transmission system, a rotating disc, an intelligent control platform and ten stations, wherein the ten stations comprise five processes of foamed pipe supply, triangular material supply, preheating, foam pipe connection and discharging; the stand is fixedly provided with the transmission system; power drives a main shaft through a servo motor, and then the main shaft is connected with the rotating disc; the rotating disc is fixedly provided with ten working bench clamps; mechanisms for the five processes are respectively fixed on the specified position of the stand (of a disc shape); and when the rotating disc rotates by 36 degrees every time, a machine completes the movement of one station, and the five processes belong to concurrent activities. The invention simultaneously ensures the rotation of the triangular material and the foamed pipe during sintering to enable a sintering position to be uniformly heated, by combining with a production process of a mercury thermometer and creatively adopting a mode that the welding center of the triangular material and the circle center of a rotating cylindrical jig are coincident, thereby greatly enhancing the success rate of the foam connection of the mercury thermometer.
Description
Technical field
The present invention relates to the mercury clinical thermometer production field, especially a kind of Multistage mercury thermometer connects bubble equipment.
Background technology
Mercury clinical thermometer is the old product with one-hundred-year history, belongs to labour-intensive low profit product, if there is no enough specialized manufacture levels, is difficult to existence in the cut-throat competition of a few years from now on.Along with improving constantly of labour cost, the raising of clinical thermometer profit has run into a bottleneck.Therefore, improve mechanization degree and become the most urgent task of current enterprise.In some projects that needs undergo technological transformation, the bubble operation that connects of mercury clinical thermometer seems particularly important.
The mercury clinical thermometer in the whole world is mainly at domestic product, and wherein technological level is substantially close, and manufacturing enterprise all belongs to small business, and average 70% workload is handwork.Draw neck, connect bubble and also depend on manually with contracting larynx technique.Although draw neck and connect bubble, the mechanization transformation was arranged all, all do not produce valuable economic benefit.The cost of mercury clinical thermometer 80% is the labour, and solving the labour cost problem is the key problem of enterprise, is to reduce costs the most effective way and raise labour productivity.The rotary table bulb connecting machine is again one of method of raising labour productivity most effectively, because this rotary table bulb connecting machine can allow the production efficiency that connects the bubble operation directly improve six times.
Summary of the invention
Existing two kinds of mercury clinical thermometers connect bubble equipment: the single bubble machine that connects is the old-fashioned machine of the seventies in last century, once brings into play effect.But this kind machine ages is outmoded, belongs to again the phasing-out model structure, and the work efficiency of a machine only is equivalent to 70% of man efficiency.Must use simultaneously by many machines, just can increase work efficiency, and also there is the problem of directional feeding in three corner material material.Another kind is five bar rotary table bulb connecting machines, is a kind of bubble machine that connects of new structure, and it utilizes turntable to form ten work anchor points.Complete the work step contents such as automatic charging, preheating, burn-back, air blowing, discharging.Five material pipes carry out simultaneously, have built the blank of modern specialized production equipment, but this machine employing is pure Machine Design, and intelligent degree is on the low side and technological problems is not considered to put in place, and rejection rate is higher, thereby can't come into operation.
The inventor is according to the situation of above two machines, done a large amount of drive mechanism research, and understands manufacturing technique requirent to clinical thermometer factory, conscientiously carries out industrial analysis.Substantially found out wherein failed main cause, the one, solve three corner material sintering Rotations, the 2nd, improve the Mechatronics control level.
Connect in order to overcome existing mercury clinical thermometer the problem that bubble equipment work efficiency, directional feeding and technique fall behind, the technical solution adopted for the present invention to solve the technical problems is as follows.
A kind of Multistage mercury thermometer rotary table bulb connecting device of the present invention comprises frame, basal disc, kinematic train, rotating disk, intelligent control platform and ten stations, and these ten stations comprise bubble pipe, upper three corner materials, preheating, meet bubble pipe and discharging five road mechanisms.It is characterized in that, rotating disk is arranged on frame by main shaft, and kinematic train is connected with spindle drive with reductor by servomotor, main shaft is fixed on axle sleeve by bearing, axle sleeve is fixed on basal disc, and basal disc is fixed on frame, and five road mechanisms are individually fixed on basal disc.Five road mechanisms of this equipment are individually fixed on ten Along ents of basal disc.Null pick-up is installed on basal disc, when rotating disk often rotates a circle, carries out the zero-bit automatic calibration.Described upper bubble pipe drives module, bubble pipe by bubble pipe funnel, bubble tube seat, bubble tube seat and pushes pin, steeps pipe and push pin and drive module, supporting seat and transit bridge and form.Described bubble tube seat drives module and bubble pipe and pushes pin and drive module and be comprised of stepper motor, shaft coupling and linear module.Described transit bridge is installed between bubble tube seat and bulb clamp, but oscilaltion, by air cylinder driven.Described upper three corner materials drive that module, three corner materials are pushed pin, three corner materials are pushed pin and drive module, three corner material sleeve rotating mechanisms, supporting seat and limiting plate by triangle funnel, triangle hopper, triangle hopper and form.Described limiting plate is installed on triangle material clamp back, but oscilaltion, by air cylinder driven.Described three corner material sleeve rotating mechanisms are comprised of stepper motor, shaft coupling and linear module, and described three corner material sleeve rotating mechanisms can make triangle material sleeve rotating, make three corner materials more easily be pushed in three corner material sleeve pipes.Described preheating occupies two stations, is respectively preheating one and preheating two, and preheating mechanism is comprised of lamp holder, cylinder and three corner material sleeve rotating mechanisms, and cylinder is connected heat insulating mattress and is connected with lamp holder, but oscilaltion, and lamp holder is filled with respectively coal gas and oxygen, adjustable solar term amount.The described bubble pipe that connects occupies three stations, is respectively and pushes away the bubble pipe, heats and rub the bubble pipe, pushes away the bubble pipe and rub the bubble pipe to be comprised of stepper motor, shaft coupling, linear module, three corner material sleeve rotating mechanisms and parallel clips.Described discharging is comprised of stepper motor, shaft coupling, linear module, parallel clips, pusher cylinder, supporting seat and hopper.Ten work bench vices evenly have been installed on described rotating disk, on each work bench vice, six triangle material clamps and bulb clamp have been housed.Described triangle material clamp is formed by brass wire cutting, interstitial hole be shaped as isosceles triangle, be slit into according to three corner material profiles, cut out a groove in the middle of brass tube, load onto phosphorus bronze sheet, be used for compressing three corner materials, prevent that the position changing of the relative positions from appearring in three corner materials in rotary course.The delthyrium incircle concentric of the center pit of described bulb clamp and triangle material clamp, to guarantee to connect the accuracy of bubble, bulb clamp is compressed it by spring and hoodle.
Beneficial effect of the present invention is mainly manifested in: 1. the mode of taking the welding center of three corner materials to overlap with the center of circle of rotating cylindrical fixture, with the drawback that thoroughly changes in present similar machines; 2. this machine adopts the principle of observing and controlling and servocontrol aspect in a large number, has greatly improved the intelligent degree of machine.This equipment is controlled with the ARM9 control system, and main shaft is driven by servomotor, can realize in the course of the work the adjusting of rotating speed and the accurate location of each station.Touch LCD screen can make operating personnel's handled easily lathe.Each station of this lathe is 6 clinical thermometers of sintering simultaneously, each station of lathe belongs to parallel-connected operation, the working time of each station can in touch-screen be regulated parameter set by the Time dependent of farm labourer position whole process time, and this TV station lathe can sinter 6 clinical thermometers in 20 seconds.
Description of drawings
Fig. 1 is the vertical view of the multistation clinical thermometer rotary table bulb connecting device of the embodiment of the present invention.
Fig. 2 is the normal axomometric drawing of the multistation clinical thermometer rotary table bulb connecting device of the embodiment of the present invention.
Fig. 3 is the structural representation toward the work bench vice of the embodiment of the present invention.
Fig. 3 is the structural representation of the upper bubble plumber order of the embodiment of the present invention.
Fig. 5 is the structural representation of the upper triangle material process of the embodiment of the present invention.
Fig. 6 is the structural representation of the discharging operation of the embodiment of the present invention.
Fig. 7 is the schematic diagram of three corner material sleeve rotating driving mechanisms of the embodiment of the present invention.
Fig. 8 is the schematic diagram of the bubble pipe push-and-pull driving mechanism of the embodiment of the present invention.
Fig. 9 is three corner materials and the bubble pipe schematic diagram of the embodiment of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to Fig. 1, Fig. 2, a kind of Multistage mercury thermometer rotary table bulb connecting device, comprise frame 9, basal disc 7, kinematic train, rotating disk 6, intelligent control platform and ten stations, these ten stations comprise bubble pipe 1, upper three corner materials 2, preheating 3, connect bubble pipe 4 and discharging 5 five processes.Wherein, rotating disk 6 is arranged on frame 9 by main shaft, and kinematic train is connected with reductor by servomotor 8 and is connected with spindle drive, main shaft is fixed on axle sleeve by bearing, axle sleeve is fixed on basal disc 7, and basal disc 7 is fixed on frame 9, and the structure of five processes is individually fixed on basal disc 7.The physical construction of the five processes of this equipment is individually fixed on ten Along ents of basal disc 7.On basal disc 7, null pick-up is installed, when rotating disk often rotates a circle, carries out the zero-bit automatic calibration.
With reference to Fig. 3, described upper bubble pipe 1 mechanism is driven that module 13, bubble pipe push pin 14, the bubble pipe is pushed pin and is driven module 15, supporting seat 16 and transit bridge 17 by bubble pipe funnel 11, bubble tube seat 12, bubble tube seat and forms.Described driving module is comprised of stepper motor, shaft coupling and linear module.Described transit bridge 17 is installed between bubble tube seat 12 and bulb clamp, but oscilaltion, by air cylinder driven.
With reference to Fig. 4, described upper three corner material 2 mechanisms drive module 20, three corner materials 21, three corner materials of pushing pin by triangle funnel 18, triangle hopper 19, triangle hopper and push pin and drive module 22, three corner material sleeve rotating mechanisms (as shown in Figure 7), supporting seat 23 and limiting plate 24 and form.Described limiting plate is installed on triangle material clamp back, but oscilaltion, by air cylinder driven.Described three corner material sleeve rotating mechanisms (as shown in Figure 7) are comprised of stepper motor, shaft coupling and linear module, and it can make triangle material sleeve rotating, make three corner materials more easily be pushed in three corner material sleeve pipes.
Described preheating 3 mechanisms occupy two stations, are respectively preheating one and preheating two, and preheating mechanism is comprised of lamp holder, cylinder and three corner material sleeve rotating mechanisms, cylinder is connected heat insulating mattress and is connected with lamp holder, but oscilaltion, lamp holder are filled with respectively coal gas and oxygen, adjustable solar term amount.
With reference to Fig. 5, the described bubble pipe 4 that connects occupies three stations, is respectively and pushes away the bubble pipe, heats and rub the bubble pipe, pushes away the bubble pipe and rub the bubble pipe to be comprised of stepper motor 25, shaft coupling 26, linear module 27, three corner material sleeve rotating mechanisms (as shown in Figure 7) and parallel clips 28.
With reference to Fig. 6, described discharging 5 mechanisms are comprised of stepper motor 29, shaft coupling 30, linear module 31, parallel clips 32, pusher cylinder 33, supporting seat 34 and hopper.
With reference to Fig. 8, ten work bench vices evenly have been installed on described rotating disk 6, on each work bench vice, six triangle material clamps 35 and bulb clamp 36 are housed.Described triangle material clamp 35 is formed by brass wire cutting, interstitial hole be shaped as isosceles triangle, be slit into according to three corner material profiles, cut out a groove in the middle of brass tube, load onto phosphorus bronze sheet 37, be used for compressing three corner materials, prevent that it from the position changing of the relative positions occurring in rotary course.The delthyrium incircle concentric of the center pit of described bulb clamp 36 and triangle material clamp, to guarantee to connect the accuracy of bubble, bulb clamp is compressed it by spring and hoodle.
The specific works process of the present embodiment is: control servomotor and carry out stepless time adjustment by intelligent control platform, servomotor slows down through reductor and drives the main shaft rotation; Main shaft and rotating disk are fastenedly connected, and rotating disk is also along with rotation; The physical construction of the five processes of this equipment is individually fixed on ten Along ents of basal disc.36 ° of the each rotations of rotating disk, repeatable accuracy guarantee at 0.05 °, thereby make ten every rotations of work bench vice on rotating disk once just match with corresponding operation, and rotating disk often rotates a circle and will pass through the null pick-up automatic calibration.
Upper bubble plumber order is the first operation of this equipment, at first be that the bubble tube seat is moving back and forth once below bubble pipe funnel under the driving of linear module, bubble tube seat coboundary and funnel lower limb gap are 0.5mm, to guarantee that the bubble pipe can fall in groove smoothly, controls the front and back extreme position of bubble tube seat by approach switch; After tube seat put in place, linear module drove the bubble pipe and pushes pin Deng bubble, and will steep pipe passes through transit bridge, in the bubble pipe clamp of promotion bench vice, after putting in place, there is approach switch to detect, two linear modules carry out respectively return, and whole process is all to control by sensor signal, and action accurately, reliably.
Upper three corner materials are second operation work, at first be that the triangle hopper is moving back and forth once below the triangle funnel under the driving of linear module, triangle hopper coboundary and funnel lower limb gap are 0.5mm, to guarantee that three corner materials can fall in groove smoothly, control the front and back extreme position of triangle hopper by approach switch; After putting in place Deng the triangle hopper, linear module drives three corner materials and pushes pin, in three corner material sleeves with three corner material promotion bench vices, and undertaken spacing by limiting plate, in the process that pushes away three corner materials, three corner material copper pipes can along with the driving meeting left rotation and right rotation of driving mechanism, be beneficial to the insertion of three corner materials, after triangle was expected the position, two linear modules carried out respectively return.
Preheating is the three process of this equipment, when rotating disk turns over after 36 °, three corner material sleeve driving mechanisms can be with three corner material sleeves with left rotation and right rotation, and the preheating lamp holder can heat the triangle stub bar along with air cylinder driven rises, and three corner materials that rotation is got up are heated can be more even.The heating flame temperature of two stations of preheating increases gradually.
Connect the 4th procedure of bubble Guan Weiben equipment, at first be that parallel clips is clamped the bubble pipe toward protracting, forward travel distance detects by sensor, send folder to retreat after putting in place, flame rises the bubble tube head and three corner materials that connect together is carried out high-temperature heating, and flame temperature will be controlled well; Forward next station to, further heat at docking bubble place again; Then forward next station to, linear module drives parallel clips and advances and clamp bubble pipe afterbody and carry out front and back fine motion, and blows in managing, and prevents that glass from stopping up the bubble mouth, and the glass of cooling melting.
Discharging is last procedure of this equipment, and linear module drives parallel advancing and clamps the afterbody of three corner materials, and retreats, and extracts pine folder after three corner materials, and three corner materials that the pusher cylinder will connect bubble push in hopper.
The mode that this equipment overlaps with the center of circle of rotating cylindrical fixture in conjunction with the production technology of triangle thermometer creationary welding center of taking three corner materials, rotation when guaranteeing simultaneously three corner materials and bubble pipe sintering, make the sintering place be heated evenly, these designs will change the drawback of similar machines equipment.In this simultaneously, this machine adopts the principle of observing and controlling and servocontrol aspect in a large number, as connects station of bubble, just has 25 parameters artificially to be arranged by operating personnel, and this will improve the intelligent degree of machine greatly.
Although the present invention with preferred embodiment openly as above; but embodiment and accompanying drawing are not to limit the present invention, anyly are familiar with this skill person, without departing from the spirit and scope of the invention; can make various changes or retouch from working as, but equally within protection scope of the present invention.What therefore protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.
Claims (12)
1. Multistage mercury thermometer rotary table bulb connecting device, it is characterized in that: comprise frame (9), basal disc (7), kinematic train, rotating disk (6), intelligent control platform and ten stations, described ten stations comprise bubble pipe (1), upper three corner material mechanisms (2), preheating mechanism (3), meet bubble pipe (4) and shedding mechanism (5) five road mechanisms; Described rotating disk (6) is arranged on frame (9) by main shaft, described kinematic train is connected 10 by servomotor (8) with reductor) be connected with spindle drive, described main shaft is fixed on axle sleeve by bearing, described axle sleeve is fixed on described basal disc (7), described basal disc (7) is fixed on described frame (9), and described five road mechanisms are individually fixed on described basal disc (7); On described basal disc, null pick-up is installed, when rotating disk often rotates a circle, carry out the zero-bit automatic calibration, and ten work bench vices have been installed evenly on described rotating disk, on each work bench vice, six triangle material clamps and bulb clamp are housed, the mode that adopts the welding center of three corner materials to overlap with the center of circle of rotating cylindrical fixture, the delthyrium incircle concentric of the center pit of described bulb clamp and triangle material clamp.
2. Multistage mercury thermometer rotary table bulb connecting device according to claim 1, it is characterized in that: the physical construction of described five road mechanisms is individually fixed on ten Along ents of described basal disc (7).
3. Multistage mercury thermometer rotary table bulb connecting device according to claim 1 is characterized in that: described upper bubble pipe (1) drives module, bubble pipe by bubble pipe funnel, bubble tube seat, bubble tube seat and pushes pin, steeps pipe and push pin and drive module, supporting seat and transit bridge and form.
4. Multistage mercury thermometer rotary table bulb connecting device according to claim 3 is characterized in that: described bubble tube seat drives module and bubble pipe and pushes pin and drive module and be comprised of stepper motor, shaft coupling and linear module.
5. Multistage mercury thermometer rotary table bulb connecting device according to claim 3 is characterized in that: described transit bridge is installed between bubble tube seat and bulb clamp, but oscilaltion, by air cylinder driven.
6. Multistage mercury thermometer rotary table bulb connecting device according to claim 1 is characterized in that: described upper three corner material mechanisms (2) drive that module, three corner materials are pushed pin, three corner materials are pushed pin and drive module, three corner material sleeve rotating mechanisms, supporting seat and limiting plate by triangle funnel, triangle hopper, triangle hopper and form.
7. Multistage mercury thermometer rotary table bulb connecting device according to claim 6 is characterized in that: described limiting plate is installed on triangle material clamp back, but oscilaltion, by air cylinder driven.
8. Multistage mercury thermometer rotary table bulb connecting device according to claim 6, it is characterized in that: described three corner material sleeve rotating mechanisms are comprised of stepper motor, shaft coupling and linear module, described three corner material sleeve rotating mechanisms can make triangle material sleeve rotating, make three corner materials be pushed in three corner material sleeve pipes.
9. Multistage mercury thermometer rotary table bulb connecting device according to claim 1, it is characterized in that: described preheating mechanism (3) occupies two stations, be respectively preheating one and preheating two, preheating mechanism is comprised of lamp holder, cylinder and three corner material sleeve rotating mechanisms, cylinder is connected heat insulating mattress and is connected with lamp holder, but oscilaltion, lamp holder are filled with respectively coal gas and oxygen, adjustable solar term amount.
10. Multistage mercury thermometer rotary table bulb connecting device according to claim 1, it is characterized in that: the described bubble pipe (4) that connects occupies three stations, be respectively and push away bubble pipe, heating arrangements and rub bubble pipe, push away the bubble pipe and rub the bubble pipe and formed by stepper motor, shaft coupling, linear module, three corner material sleeve rotating mechanisms and parallel clips.
11. Multistage mercury thermometer rotary table bulb connecting device according to claim 1 is characterized in that: described shedding mechanism (5) is comprised of stepper motor, shaft coupling, linear module, parallel clips, pusher cylinder, supporting seat and hopper.
12. Multistage mercury thermometer rotary table bulb connecting device according to claim 1, it is characterized in that: described triangle material clamp is formed by the brass wire cutting, interstitial hole be shaped as isosceles triangle, be slit into according to three corner material profiles, cut out a groove in the middle of brass tube, load onto phosphorus bronze sheet, be used for compressing three corner materials, prevent that the position changing of the relative positions from appearring in three corner materials in rotary course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010601757.8A CN102121853B (en) | 2010-12-23 | 2010-12-23 | Multi-station rotary-table foam connection equipment for mercury thermometers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010601757.8A CN102121853B (en) | 2010-12-23 | 2010-12-23 | Multi-station rotary-table foam connection equipment for mercury thermometers |
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| Publication Number | Publication Date |
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| CN102121853A CN102121853A (en) | 2011-07-13 |
| CN102121853B true CN102121853B (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010601757.8A Active CN102121853B (en) | 2010-12-23 | 2010-12-23 | Multi-station rotary-table foam connection equipment for mercury thermometers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104741974B (en) * | 2015-03-24 | 2018-08-17 | 张家港玉成精机股份有限公司 | Multigraph press |
| CN107340073B (en) * | 2017-06-23 | 2019-11-05 | 东阿阿华医疗科技有限公司 | A kind of positioning of thermometer vacuole and heating mechanism |
| CN107152976B (en) * | 2017-06-23 | 2023-06-02 | 东阿阿胶阿华医疗器械有限公司 | Automatic bubble sealing machine for thermometer |
| CN110332999A (en) * | 2019-08-14 | 2019-10-15 | 安徽方达药械有限公司 | A kind of thermometer connects bulb apparatus |
| CN110907046B (en) * | 2019-12-10 | 2020-12-22 | 安徽方达药械股份有限公司 | Bubble sealing machine for mercury thermometer production |
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| GB959665A (en) * | 1959-10-26 | 1964-06-03 | Heath Hicks & Perken Thermomet | Thermometer manufacture |
| GB959391A (en) * | 1959-10-26 | 1964-06-03 | Heath Hicks & Perken Thermomet | Thermometer manufacturer |
| US3736118A (en) * | 1971-11-05 | 1973-05-29 | Kahle Eng Co | Method and means for forming a thermometer bulb |
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| CN2320993Y (en) * | 1996-04-03 | 1999-05-26 | 上海医用仪表厂 | Bar clinical thermometer |
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| CN101118187A (en) * | 2006-08-04 | 2008-02-06 | 宋显荣 | Disposal clinical thermometer and manufacturing method therefor |
| CN201909679U (en) * | 2010-12-23 | 2011-07-27 | 江苏鱼跃医疗设备股份有限公司 | Multistage mercury thermometer rotary table bulb connecting device |
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|---|---|---|---|---|
| GB959666A (en) * | 1959-10-26 | 1964-06-03 | Heath Hicks & Perken Thermomet | Thermometer manufacture |
| GB959665A (en) * | 1959-10-26 | 1964-06-03 | Heath Hicks & Perken Thermomet | Thermometer manufacture |
| GB959391A (en) * | 1959-10-26 | 1964-06-03 | Heath Hicks & Perken Thermomet | Thermometer manufacturer |
| US3736118A (en) * | 1971-11-05 | 1973-05-29 | Kahle Eng Co | Method and means for forming a thermometer bulb |
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